does only feet sell?

18f here and I'm only doing this so that I can have some money as a student😭 I've decent feet but I don't do body/nsfw/face/voice or anything that could reveal my identity. im not hoping to get 500 sales but I wanna know if the possibility of it being sold is there at all? im honestly so tired,I lost so many sales bc they also wanted nsfw along w feet which I'm just not comfortable with